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Compact, conduction cooled power supplies are rated at 1,000W

31 October 2015

TDK Corporation's CPFE1000FI series of conduction cooled ac-dc power supplies  are rated up to 1,000W and are available in three compact package types – a low profile U-channel with or without a cover and as an open-frame PCB assembly.

Requiring no external airflow, the power supplies are designed to be used with a cold-plate, in sealed enclosures or systems that are liquid cooled.

Available with 12, 24/28 or 48V outputs, the units will operate at full load from a wide range 90 to 265Vac input with baseplate temperatures of -40 to 85°C. A standard I2C interface allows engineers to interrogate the output voltage/current, base plate temperature, manufacturing location/date and serial number. In addition, the remote on/off control, dc good function, and over-temperature warning are ideal for monitoring and controlling the power supply in remote applications.

The CPFE1000FI U-channel measures 254mm x 112mm x 44mm and the PCB package style just 254mm x 107mm x 40mm.  An option for a protective coating is available to help protect against the ingress of moisture or contaminants.

The units are safety certified to IEC/EN/US 60950-1 with CE marking for the Low Voltage and RoHS2 Directives. The units also comply with EN 55011-B and EN 55022-B conducted emissions (Class A radiated), and meet both the IEC 61000-3-2 harmonics and IEC 61000-4 immunity standards.

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